それで最後だ！

それで最後だ！

That's the last straw!

それで最後(さいご)だ！

Sorede saigo da!

其れで (それで)

and; thereupon; because of that

最後 (さいご)

last; end; conclusion; latest; most recent; no sooner than; right after (often having negative consequences); one's final moments

だ (だ)

be; is; indicates past or completed action; indicates light imperative

Readings: サイ、シュ、もっと.も、つま

Meanings: utmost, most, extreme

Readings: ゴ、コウ、のち、うし.ろ、うしろ、あと、おく.れる

Meanings: behind, back, later